Nyob rau hauv xyoo tsis ntev los no, graphite tau maj mam dhau los ua cov khoom uas nyiam tshaj plaws rau pwm ua vim nws lub cev zoo thiab tshuaj lom neeg. Graphite pwm tau dav siv nyob rau ntau thaj teb.
1. Graphite pwm rau tsis- ferrous hlau nruam camting thiab semi {2} txuas ntxiv casting
Nyob rau hauv xyoo tsis ntev los no, cov txheej txheem siab heev xws li txuas ntxiv mus ntxiv (lossis txuas ntxiv mus ntxiv) Hom no tau pib siv rau tooj liab, tooj liab alloys, txhuas, aluminium alloys, thiab lwm yam, hauv Suav teb. Cov khoom cuav yog suav tias yog cov khoom tsim nyog uas yog pwm rau txuas ntxiv lossis txuas ntxiv mus txuas ntxiv ntawm tsis {}} ferrous hlau. Kev xyaum ntau lawm tau ua pov thawj tias vim kev siv cov qauv pwm, tab sis kuj yog qhov ua kom zoo nkauj, tsis yog ua kom zoo nkauj, tsis yog ua kom zoo dua qub hauv cov txheej txheem tom ntej. Qhov no tsis tsuas yog txhim kho cov txiaj ntsig txiaj ntsig thiab txo cov khib nyiab ploj, tab sis kuj txhim kho cov khoom lag luam zoo.
2. Pwm Rau Siab Casting
Khoom cuav graphite cov ntaub ntawv tau ua tiav nyob rau hauv lub siab casting ntawm tsis - ferrous hlau. Piv txwv li, zinc alloy thiab tooj liab couments tsim los ntawm nias cov pwm ua los ntawm cov khoom lag luam cuav tau siv hauv cov khoom lag luam thiab lwm yam.
3. Graphite Pwm rau Centrifugal casting
Graphite pwm tau ua tiav zoo nyob rau hauv centrifugal casting. Tebchaws Asmeskas tau siv cov khoom lag luam graphite graphite nrog cov phab ntsa thicknesses saum 25 mm rau centrifugally cam khwb cia bronze. Txhawm rau tiv thaiv cov duab cuav los ntawm hlawv, qee yam anti - oxidation ntsuas tuaj yeem coj mus. Tom qab ua rau qee tus naj npawb ntawm cov castings, yog tias nws pom tias sab hauv ntawm lub ntsej muag casting yog tias nws tuaj yeem siv tau los pov cov teeb meem loj.
4. Kub Nias Pwm
Profificial graphite Kub nias cov pwm yog siv rau kev nce siab carbide thiab muaj cov yam ntxwv hauv qab no:
Ua ntej, yog tias qhov ntsuas kub nias tau nce mus rau 1350-1450 degrees, cov khoom yuav tsum tau txo mus rau 67-100 KGTF / CMOL (1/10 ntawm lub siab txias nias);
Thib ob, nias thiab cua sov yog nqa tawm hauv tib cov txheej txheem, thiab lub cev tuab heev tuaj yeem tau tom qab lub sijhawm luv ntawm Sintering.
5. Graphite pwm rau cov iav moulding
Vim tias cov khoom siv graphite muaj tshuaj ruaj khov, nws tsis yooj yim wetted los ntawm molten iav, thiab tsis hloov qhov muaj pes tsawg ntawm cov iav. Graphite Cov khoom siv muaj zoo thermal poob siab tsis kam thiab loj me hloov pauv nrog kub. Yog li ntawd, nws tau dhau los ua kev lag luam hauv cov iav hauv iav tsim tawm hauv xyoo tsis ntev los no. Nws tuaj yeem siv los ua cov raj iav, lauj tshib, cov funnels, thiab lwm yam pwm rau ntau yam tshwj xeeb.
6. Sintered graphite moulds thiab lwm tus
Siv cov yam ntxwv ntawm cov khoom siv thermal tsawg ntawm cov khoom siv cuav, sintering pwm thiab cov cim pwm thiab cov nkhaus rau cov tub taw muaj peev xwm tsim tau. Nws yog tam sim no dav siv thiab tau dhau los ua cov khoom siv tsis tau rau kev txhim kho ntawm semiconductor kev lag luam. Tsis tas li ntawd, graphite pwm kuj tseem siv tau hauv cov pwm rau cam khwb cia hlau, ruaj khov cov hlau, thiab lwm yam), thiab cua sov vuam moulds rau vuam muag.